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Best Practices for Bluetooth Development

Talkat Google I/O 2013 · 2013-05-15..05-17· [android, embedded-and-hardware]
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Android adds Bluetooth Low Energy support as API level 18 with the new BlueDroid stack; Nexus 4 and future Nexus devices ship with the APIs. The platform exposes GATT (characteristics, descriptors, services), scanning via StartLeScan, connect via connectGatt with async callbacks, and a GATT server API, but is central role only (no peripheral/broadcaster transmit yet). BLE throughput is ≈200 kb/s. Also adds AVRCP 1.3 metadata support. Battery tips: stop scans when found and avoid tight RF reconnect loops.

AI-written summary · about

  1. 0:00Introduction
  2. 3:37Bluetooth in Android
  3. 7:45Bluetooth Low Energy
  4. 12:56Bluetooth Low Energy Demo
  5. 15:22Bluetooth Low Energy Flow
  6. 16:09Discover Bluetooth Device
  7. 19:05Bluetooth Service
  8. 20:16Bluetooth API for Android
  9. 22:17Battery Tips
  10. 24:33AVR CP13
  11. 25:56Office Hours
  12. 26:59Questions
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